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This article will explain in detail what matters needing attention in sending template messages in WeChat Mini Programs. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Send template message in WeChat Mini Programs

The implementation logic is divided into:

1. Get access_token

2. Send template messages (including user's openid, template's template_id, user-triggered form form_id or payment's pre-prepay_id)

Note:

1. The user's openid is obtained through user authorization.

2. The template_id of the template is viewed from the "template message" of the public platform of Mini programs.

3. The from_id of the form is obtained from the report-submit= "true" in the form submission event triggered by the user. If the user payment message is sent, the value can be the pre-pay _ id that places the order payment.

Error return code Note: errcode:41028,errmsg: "invalid form id hint: [YVJBEA0597ge21]"

There are several situations in which this error is reported:

1. If it is found that the value of form_id is "the formId is a mock one", it means that it is not tested on the real machine, but needs to be tested on the real machine.

2. The user who triggered the confirmation event is not the same as the user who sent the message.

3. The prepaid user is not the same as the user who sent the message.

This is the end of the article on "what are the precautions for sending template messages in WeChat Mini Programs". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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